Time to First Byte (TTFB) is the first thing Google measures. A TTFB above 600ms is a ranking signal - it tells Google your server is slow. Glitch Servers UK NVMe hosting delivers sub-200ms TTFB from UK datacentres.
You're Not Alone
Server response time - measured as Time to First Byte (TTFB) - is the time between a browser sending a request and receiving the first byte of a response. Google's Core Web Vitals guidelines flag anything above 600ms as "needs improvement" and above 800ms as "poor." Yet most budget UK shared hosting delivers TTFB of 1–3 seconds under normal load, and far worse under traffic spikes. This single metric affects your Google rankings, PageSpeed score, and real-world conversion rates. Research consistently shows that a 100ms improvement in page load time lifts conversion rates by 1–2%. TTFB is the foundation everything else builds on.
Why This Happens
TTFB is slow because servers are overwhelmed. Shared hosting providers oversell server capacity - hundreds or thousands of websites on one machine, all competing for CPU time, memory, and disk I/O. When your site's PHP process has to queue behind dozens of others, every millisecond adds up. Spinning disk (SATA) storage adds further latency: a simple WordPress page load might trigger 50–100 database queries and file reads. SATA drives handle these sequentially with seek times in milliseconds. NVMe storage handles them in microseconds - a 10x–100x difference that directly translates to lower TTFB.
The Real Cost
This isn't just a technical inconvenience - it has measurable effects on your business.
Google Core Web Vitals "Poor" rating blocking rankings
Conversion rate losses from slow initial response
PageSpeed score capped despite front-end optimisation
A high TTFB tanks your SEO before a single visitor even arrives. Google has confirmed server response time as a ranking factor in Core Web Vitals. A TTFB above 600ms will prevent a page from achieving "Good" CWV status regardless of how well optimised the front-end is. For e-commerce sites, every 100ms of additional load time costs approximately 1% in conversions - and slow TTFB is compounded further down the page load chain.
The Solution
Glitch Servers UK Enhance Panel hosting is built on NVMe Gen4 SSD storage and AMD Ryzen 9 processors - the hardware combination that eliminates TTFB bottlenecks. OPcache pre-compiles PHP so scripts execute instantly rather than recompiling each request. Server-side caching, LiteSpeed web server, and properly configured PHP-FPM deliver consistent sub-200ms TTFB from our Medway, UK datacentre. Free migration included - we move your site and configure OPcache and caching layers as part of the process.
What You Get
Infrastructure built to prevent these problems - not patch them after the fact.
LiteSpeed outperforms Apache and Nginx on dynamic PHP sites, handling more concurrent requests with lower latency. Paired with NVMe SSD, it's the combination that delivers sub-200ms TTFB.
PHP OPcache pre-compiles scripts into bytecode. Instead of re-parsing PHP on every request, the compiled version is served from memory - cutting PHP execution time by 50–70%.
MySQL databases stored on NVMe Gen4 drives return query results in microseconds. The 50–100 database queries a typical WordPress page triggers complete before a SATA drive could even seek to the first one.
Our servers are in Medway, Kent - not US or EU datacentres with transatlantic routing. UK visitors connect to UK infrastructure, reducing network latency to single-digit milliseconds.
One-Click Installs
WordPress installs via the one-click installer come pre-configured with OPcache and server-level caching enabled. Combined with LiteSpeed and NVMe storage, a fresh WordPress install on Glitch Servers typically achieves sub-200ms TTFB straight out of the box.
All Glitch Servers Enhance Panel plans include one-click installation for WordPress, WooCommerce, and Joomla - free with every hosting plan.
Pricing
Two straightforward plans - no hidden fees, no renewal price hikes. Cancel anytime.
For sole traders and individuals
1 CPU core · 1GB RAM · 25 Entry Processes
Blogs and small business sites where TTFB is affecting SEO performance.
Switch Today →For small businesses with a growing web presence
2 CPU cores · 2GB RAM · 50 Entry Processes
WooCommerce stores and business sites where TTFB is impacting Core Web Vitals and conversions.
Switch Today →All plans include Enhance Panel, one-click WordPress/WooCommerce install, free SSL, and UK-based support. Free migration included for all new customers. Prices exclude VAT.
FAQ
Switch today - free migration included.
Free migration with OPcache configuration included. From £2.99/mo.
Move to Glitch Servers →